I am a girl. Why do I have a lot of body hair? Mao Mao on my arm ... makes me have intense phobia, and some even have a pore.

The length of body hair is related to the human body's own hormones, so it is natural to have hormone body hair.

Guiding opinions:

1) Congenital: Congenital systemic hirsutism, commonly known as hairy man, is an atavistic phenomenon, often with family factors, caused by autosomal aberration, and tends to be atavistic.

(2) Acquired: due to various reasons, the androgen in women is increased, or the estrogen and androgen are unbalanced, which leads to hirsutism.

1 Ovarian diseases: The most common is bilateral polycystic ovary syndrome, which is mainly caused by the dysfunction of hypothalamus in regulating pituitary function or the lack of some enzymes in ovary itself. When suffering from this disease, 70% of patients have hairy lips, areola, forearms and calves besides ovulation. Ovarian tumors may also have hirsutism.

Adrenal diseases: adrenal syndrome, adrenal cortical tumor, Cushing syndrome, etc. It can increase the content of androgen in human body and cause hirsutism.

Pituitary lesions: the pituitary gland secretes various gonadotropins, which plays an important coordinating role in various hormones in the body. When pituitary lesions occur, such as acromegaly and pituitary tumors, hirsutism can be caused.

Brain and hypothalamic diseases: such as multiple sclerosis, obesity, encephalitis, etc. , hirsutism can also occur.

Other endocrine diseases: such as hypothyroidism.

Irrational drug use: excessive use of corticosteroids, androgens, norolone phenylpropionate, etc. It can also lead to hirsutism.

In addition, eating foods containing hormones, such as broilers, can also lead to excessive body hair.